PermaSil is the company’s new silicone infused bright white elastomeric acrylic, ceramic Insulating, waterproofing protective roof coating with a 15-year warranty. It’s a water-based, energy-saving, high-build formula that beautifies, protects and extends the life of most any roofing surface. Silicone technology adds extra waterproofing protection by sheeting off water from the dried coating surface.